Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).

Copper bar is a kind of non-ferrous metal processing bar, with good processing performance and high conductivity. Mainly divided into brass rod (copper-zinc alloy, cheaper), copper rod (higher copper content).